.quality {
  width: 100%;
  margin-top: 35px;
}

.quality > .quality-center {
  position: relative;
  width: 1200px;
  height: 42px;
  padding: 15px 0 15px 0;
  margin: 0 auto;
  background-color: #f5f5f5;
  display: flex;
  justify-content: space-around;
}

.quality > .quality-center > div {
  height: 100%;
  position: relative;
}

.quality > .quality-center > div > span:nth-child(2) {
  position: absolute;
  top: 12px;
  left: 50px;
  font-size: 18px;
  font-weight: 900;
  color: #000;
}

.quality > .quality-center > div > span:nth-child(2):hover {
  color: blue;
}

.quality > .quality-center > div > span:nth-child(3) {
  overflow: hidden;
  position: relative;
  top: 4px;
  left: 40px;
  font-size: 20px;
  font-weight: 900;
  color: #404040;
}

.quality > .quality-center > div > span:nth-child(3):hover {
  color: blue;
}

.quality > .quality-center > .box {
  width: 100%;
  position: absolute;
  top: 90px;
  display: flex;
  justify-content: space-around;
  left: 0;
}

.quality > .quality-center > .box > div {
  display: flex;
  flex-direction: column;
}

.quality > .quality-center > .box > div > a:nth-child(1) {
  font-size: 17px;
  color: #000;
  margin-top: 8px;
}

.quality > .quality-center > .box > div > a {
  margin-top: 5px;
  font-size: 12px;
  text-decoration: none;
  color: #ccc;
}

.quality > .quality-center > .box > div > a:hover {
  color: blue;
}
